Unprecedented Bidentate Coordination of the Uranyl Cation by the Chromate Anion in the Structure of [(CH3)2CHNH3]2[UO2(CrO4)2]
β Scribed by Oleg I. Siidra; Evgeny V. Nazarchuk; Sergey V. Krivovichev
- Publisher
- John Wiley and Sons
- Year
- 2011
- Tongue
- English
- Weight
- 363 KB
- Volume
- 2012
- Category
- Article
- ISSN
- 1434-1948
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π SIMILAR VOLUMES
The reactions of UO 3 and I 2 O 5 with RbCl, TlCl, SrCl 2 , or Pb(NO 3 ) 2 at 2003 3C for 3 days in aqueous media result in the formation of A 2 [(UO 2 ) 3 (IO 3 ) 4 O 2 ] (A β«Ψβ¬ Rb (1), Tl (2)) and AE[(UO 2 ) 2 (IO 3 ) 2 O 2 ](H 2 O) (AE β«Ψβ¬ Sr (3), Pb, (4)). Compounds 1 and 2 are isostructural wit
Treatment of UO 3 with pure triflic acid TfOH at 110 Β°C or with boiling triflic anhydride TfOTf afforded [UO 2 (OTf) 2 ] (1) in high yields. The latter was also prepared by the reaction of UO 3 with TfOH in water, or by dehydration of [UO 2 (OTf) 2 (H 2 O) n ] in boiling TfOTf. Anhydrous [Ce(OTf) 4